68892480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 168

約数和(自身を含む): 249631200

約数和(自身を除く): 180738720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1259, 1368, 1440, 1520, 1710, 1824, 2280, 2518, 2736, 2880, 3040, 3420, 3648, 3777, 4560, 5036, 5472, 6080, 6295, 6840, 7554, 9120, 10072, 10944, 11331, 12590, 13680, 15108, 18240, 18885, 20144, 22662, 23921, 25180, 27360, 30216, 37770, 40288, 45324, 47842, 50360, 54720, 56655, 60432, 71763, 75540, 80576, 90648, 95684, 100720, 113310, 119605, 120864, 143526, 151080, 181296, 191368, 201440, 215289, 226620, 239210, 241728, 287052, 302160, 358815, 362592, 382736, 402880, 430578, 453240, 478420, 574104, 604320, 717630, 725184, 765472, 861156, 906480, 956840, 1076445, 1148208, 1208640, 1435260, 1530944, 1722312, 1812960, 1913680, 2152890, 2296416, 2870520, 3444624, 3625920, 3827360, 4305780, 4592832, 5741040, 6889248, 7654720, 8611560, 11482080, 13778496, 17223120, 22964160, 34446240, 68892480]

約数ペア:

[(1, 68892480), (2, 34446240), (3, 22964160), (4, 17223120), (5, 13778496), (6, 11482080), (8, 8611560), (9, 7654720), (10, 6889248), (12, 5741040), (15, 4592832), (16, 4305780), (18, 3827360), (19, 3625920), (20, 3444624), (24, 2870520), (30, 2296416), (32, 2152890), (36, 1913680), (38, 1812960), (40, 1722312), (45, 1530944), (48, 1435260), (57, 1208640), (60, 1148208), (64, 1076445), (72, 956840), (76, 906480), (80, 861156), (90, 765472), (95, 725184), (96, 717630), (114, 604320), (120, 574104), (144, 478420), (152, 453240), (160, 430578), (171, 402880), (180, 382736), (190, 362592), (192, 358815), (228, 302160), (240, 287052), (285, 241728), (288, 239210), (304, 226620), (320, 215289), (342, 201440), (360, 191368), (380, 181296), (456, 151080), (480, 143526), (570, 120864), (576, 119605), (608, 113310), (684, 100720), (720, 95684), (760, 90648), (855, 80576), (912, 75540), (960, 71763), (1140, 60432), (1216, 56655), (1259, 54720), (1368, 50360), (1440, 47842), (1520, 45324), (1710, 40288), (1824, 37770), (2280, 30216), (2518, 27360), (2736, 25180), (2880, 23921), (3040, 22662), (3420, 20144), (3648, 18885), (3777, 18240), (4560, 15108), (5036, 13680), (5472, 12590), (6080, 11331), (6295, 10944), (6840, 10072), (7554, 9120)]